UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 19 OCT 25 Station: EI953 WMO ident: 3953 Latitude: 51.94 Longitude: -10.24 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -30 160 15 SFC 994 21 15.8 14.5 92 1.3 15.0 160 15 289.4 291.3 288.4 318.9 10.49 2 925 629 12.4 12.4 100 0.0 12.4 170 42 292.0 293.7 288.7 319.9 9.82 3 863 1210 10.0 10.0 100 0.0 10.0 203 39 295.3 296.9 289.1 321.2 8.97 4 850 1336 10.0 9.9 99 0.1 9.9 210 38 296.6 298.3 289.6 322.9 9.04 5 731 2579 4.6 4.6 100 0.0 4.6 206 43 303.8 305.1 290.5 325.7 7.29 6 729 2602 4.4 2.7 89 1.7 3.5 206 43 303.8 305.0 289.7 323.1 6.39 7 727 2624 5.0 2.4 83 2.6 3.6 206 43 304.7 305.9 289.9 323.7 6.27 8 700 2932 2.2 2.2 100 0.0 2.2 205 44 304.9 306.1 290.1 324.4 6.42 9 687 3083 1.0 1.0 100 0.0 1.0 206 44 305.2 306.3 289.8 323.4 6.00 10 617 3935 -4.3 -6.0 88 1.7 -5.1 209 42 308.7 309.4 289.0 321.0 3.96 11 608 4051 -4.9 -8.6 75 3.7 -6.4 209 41 309.3 309.9 288.6 319.6 3.28 12 604 4103 -5.1 -16.1 42 11.0 -8.8 209 41 309.6 310.0 287.2 315.5 1.80 13 597 4194 -5.7 -15.7 45 10.0 -9.1 210 41 310.0 310.3 287.5 316.1 1.88 14 595 4220 -5.9 -8.8 80 2.9 -7.1 210 41 310.0 310.7 288.9 320.5 3.30 15 582 4392 -6.5 -6.5 100 0.0 -6.5 210 41 311.3 312.1 290.0 324.0 4.04 16 552 4803 -9.1 -11.6 82 2.5 -10.1 212 40 313.0 313.5 289.4 322.2 2.85 17 500 5560 -13.9 -14.6 94 0.7 -14.2 215 38 316.1 316.6 290.0 324.2 2.47 18 497 5606 -14.1 -15.0 93 0.9 -14.4 214 38 316.4 316.9 290.0 324.3 2.40 19 474 5965 -16.9 -17.6 94 0.7 -17.1 210 38 317.2 317.6 290.0 324.0 2.02 20 464 6125 -19.1 -25.1 59 6.0 -20.5 208 39 316.4 316.6 288.8 320.1 1.07 21 463 6141 -18.7 -22.3 73 3.6 -19.6 208 39 317.1 317.4 289.3 321.8 1.38 22 456 6255 -19.5 -26.5 54 7.0 -21.0 207 39 317.5 317.7 289.0 320.8 0.96 23 452 6321 -20.3 -26.3 59 6.0 -21.6 206 39 317.3 317.5 288.9 320.7 0.99 24 449 6370 -20.5 -22.5 84 2.0 -21.0 205 39 317.7 317.9 289.5 322.4 1.40 25 438 6554 -21.5 -23.9 81 2.4 -22.1 203 39 318.7 318.9 289.7 323.0 1.27 26 435 6605 -22.1 -31.1 44 9.0 -23.7 203 39 318.5 318.7 289.0 320.8 0.66 27 430 6690 -22.5 -27.5 64 5.0 -23.5 201 39 319.1 319.3 289.5 322.3 0.93 28 427 6742 -22.5 -34.5 33 12.0 -24.5 201 39 319.7 319.8 289.2 321.4 0.48 29 416 6933 -24.1 -35.1 36 11.0 -25.8 199 40 320.1 320.1 289.3 321.7 0.46 30 413 6986 -23.7 -37.7 26 14.0 -25.7 198 40 321.2 321.3 289.5 322.6 0.36 31 404 7148 -25.1 -42.1 19 17.0 -27.2 196 40 321.5 321.5 289.5 322.3 0.23 32 400 7220 -25.9 -41.9 21 16.0 -27.8 195 40 321.3 321.4 289.4 322.2 0.24 33 370 7777 -30.5 -46.5 19 16.0 -31.9 192 46 322.5 322.5 289.7 323.1 0.16 34 366 7854 -31.3 -40.3 41 9.0 -32.3 192 47 322.4 322.5 289.8 323.6 0.31 35 364 7893 -30.9 -34.8 69 3.9 -31.4 192 47 323.4 323.5 290.4 325.4 0.55 36 362 7932 -31.1 -35.8 63 4.7 -31.7 192 48 323.7 323.8 290.4 325.5 0.50 37 300 9230 -41.7 -45.2 69 3.5 -41.9 185 62 326.6 326.6 291.0 327.4 0.23 38 272 9887 -47.9 -51.3 68 3.4 -48.0 190 74 326.9 326.9 291.0 327.4 0.12 39 261 10159 -49.7 -51.5 81 1.8 -49.8 193 80 328.1 328.1 291.3 328.6 0.13 40 250 10440 -52.1 -54.8 73 2.7 -52.2 195 85 328.6 328.6 291.4 329.0 0.09 41 233 10892 -56.0 -58.3 75 2.3 -56.1 200 85 329.4 329.4 291.6 329.7 0.06 42 230 10974 -56.7 -58.9 76 2.2 -56.8 202 84 329.5 329.5 291.6 329.8 0.06 43 226 11085 -57.1 -64.1 41 7.0 -57.2 204 82 330.6 330.6 291.9 330.7 0.03 44 224 11141 -57.7 -63.7 46 6.0 -57.8 205 81 330.5 330.5 291.9 330.6 0.03 45 216 11370 -57.1 -69.1 20 12.0 -57.3 211 71 334.9 334.9 293.0 335.0 0.02 46 200 11860 -54.5 -75.5 6 21.0 -54.8 225 50 346.5 346.5 295.8 346.5 0.01 47 183 12431 -52.9 -77.9 3 25.0 -53.3 230 44 358.0 358.0 298.3 358.0 0.01 48 150 13700 -57.7 -80.7 4 23.0 -58.0 240 29 370.7 370.7 300.7 370.7 0.00 49 148 13784 -58.5 -81.5 4 23.0 -58.7 240 29 370.7 370.7 300.7 370.7 0.00 50 128 14700 -55.9 -81.9 2 26.0 -56.3 246 26 391.1 391.1 303.9 391.1 0.00 51 100 16260 -57.9 -83.9 2 26.0 -58.3 255 21 415.9 415.9 307.2 415.9 0.00 52 70 18490 -60.3 -86.3 2 26.0 -60.7 295 15 455.4 455.4 311.4 455.4 0.00 53 50 20580 -61.1 -87.1 2 26.0 -61.6 305 25 499.5 499.5 314.9 499.5 0.00 54 34 22957 -64.1 -89.1 2 25.0 -64.6 290 31 549.9 549.9 318.1 549.9 0.00 55 31 23527 -60.9 -87.9 2 27.0 -61.7 286 32 573.2 573.2 319.3 573.2 0.01 56 30 23730 -61.7 -87.7 2 26.0 -62.4 285 33 576.4 576.4 319.5 576.5 0.01 57 28 24157 -62.3 -88.3 2 26.0 -63.0 586.3 586.3 320.0 586.3 0.01 TRP 224 11141 -57.7 -63.7 46 6.0 -57.8 205 81 330.5 330.5 291.9 330.6 0.03 WND 233 10892 -56.0 -58.3 75 2.3 -56.1 200 85 329.4 329.4 291.6 329.7 0.06 Sounding variables and indices 1000-500 mb thick: 5590.00 m Freezing level: 673.79 mb = 3243.46 m = 10641.15 ft Wetbulb zero: 675.33 mb = 3218.51 m = 10559.27 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 93.37 % Est. max temperature: 23.30 C = 73.93 F Sfc-Lift cond lev (LCL): 975.14 mb = 183.00 m = 600.39 ft T: 14.89 C 700-500 lapse rate: 6.13 C/km ThetaE index: 2.64 C Layer 729.0- 727.0 mb Conv cond level (CCL): 932.28 mb = 562.79 m = 1846.40 ft Mean mixing ratio: 9.98 g/kg Conv temperature: 18.06 C = 64.50 F Cap Strength: 2.99 C Lifted Index: 2.66 C Risk: None Lifted Index @300 mb: 5.39 C Lifted Index @700 mb: 1.89 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.80 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 268.69 Risk: None Energy Index: 0.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.28 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 27790.81 J/kg Cap Strength: 2.97 C Lift Cond Lev (LCL): 936.82 mb = 521.71 m = 1711.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 30 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 994 21 160 15 -5.1 14.1 | 84 29 -29.1 -3.2 1 925 629 170 42 -7.3 41.4 | 128 39 -31.3 24.0 2 850 1336 210 38 19.0 32.9 | 162 16 -5.0 15.6 3 700 2932 205 44 18.6 39.9 | 167 23 -5.4 22.5 4 500 5560 215 38 21.8 31.1 | 171 14 -2.2 13.8 5 400 7220 195 40 10.4 38.6 | 147 25 -13.6 21.3 6 300 9230 185 62 5.4 61.8 | 157 48 -18.6 44.4 7 250 10440 195 85 22.0 82.1 | 178 65 -2.0 64.8 8 233 10892 200 85 29.1 79.9 | 185 63 5.1 62.5 9 224 11141 205 81 34.2 73.4 | 190 57 10.2 56.1 10 200 11860 225 50 35.4 35.4 | 212 21 11.4 18.0 11 150 13700 240 29 25.1 14.5 | 338 3 1.1 -2.8 12 100 16260 255 21 20.3 5.4 | 17 12 -3.7 -11.9 13 70 18490 295 15 13.6 -6.3 | 24 26 -10.4 -23.7 14 50 20580 305 25 20.5 -14.3 | 6 32 -3.5 -31.7 15 30 23730 285 33 31.9 -8.5 | 343 27 7.9 -25.9 Wind Parameters Mean winds (0-6000m): 204.2 at 39.5 knts Storm direction: 234.2 at 29.6 knts Shear (0-3000m) pos: 5.3 neg: 1.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 83.1 deg Storm rel helicity (0-3000m) pos: 351.5 neg: 0.0 tot: 351.5 m^2/s^2 ave: 117.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 7.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 79.78 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 167 26 105 31| 23.1 0.0 23.1|180.3 0.0 180.3 360.6 0.94| 23.2 21.7 1000 174 33 120 32| 14.5 0.0 14.5|306.1 0.0 306.1 306.1 0.81| 22.2 17.9 1500 184 35 130 28| 10.7 0.0 10.7|344.9 0.0 344.9 229.9 0.75| 19.1 14.3 2000 191 36 137 25| 8.0 0.6 8.6|347.5 0.0 347.5 173.8 0.73| 14.9 10.9 2500 195 37 143 24| 6.4 0.9 7.3|349.7 0.0 349.7 139.9 0.71| 12.4 8.8 3000 197 38 147 23| 5.3 1.0 6.3|351.5 0.0 351.5 117.2 0.69| 10.7 7.4 4000 200 39 152 22| 3.9 0.8 4.7|355.6 0.0 355.6 88.9 0.67| 8.5 5.6 5000 202 40 155 21| 3.1 0.6 3.7|357.9 0.0 357.9 71.6 0.64| 7.1 4.6 6000 204 39 157 20| 2.5 0.8 3.3|358.5 -9.0 349.5 58.3 0.57| 6.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20251019.00.gif